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#ifndef PLAYERCONTROLS_H

#define PLAYERCONTROLS_H

#include <qmediaplayer.h>

#include <QtGui/qwidget.h>

QT_BEGIN_NAMESPACE

class QAbstractButton;

class QAbstractSlider;

class QComboBox;

QT_END_NAMESPACE

QT_USE_NAMESPACE

class PlayerControls : public QWidget

{

    Q_OBJECT

public:

    PlayerControls(QWidget *parent = 0);

    QMediaPlayer::State state() const;

    int volume() const;

    bool isMuted() const;

    qreal playbackRate() const;

public slots:

    void setState(QMediaPlayer::State state);

    void setVolume(int volume);

    void setMuted(bool muted);

    void setPlaybackRate(float rate);

signals:

    void play();

    void pause();

    void stop();

    void next();

    void previous();

    void changeVolume(int volume);

    void changeMuting(bool muting);

    void changeRate(qreal rate);

private slots:

    void playClicked();

    void muteClicked();

    void updateRate();

private:

    QMediaPlayer::State playerState;

    bool playerMuted;

    QAbstractButton *playButton;

    QAbstractButton *stopButton;

    QAbstractButton *nextButton;

    QAbstractButton *previousButton;

    QAbstractButton *muteButton;

    QAbstractSlider *volumeSlider;

    QComboBox *rateBox;

};

#endif